MCQ
$3^{-2}$ को लिखा जा सकता है-
  • A
    $3^2$
  • $\frac{1}{3^2}$
  • C
    $\frac{1}{3^{-2}}$
  • D
    $-\frac{2}{3}$

Answer

Correct option: B.
$\frac{1}{3^2}$
(b)

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